Home / 44,770.86-67,167.77-13,181.90

Finding the Fourth Proportional to 44,770.86, 67,167.77 and 13,181.90

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Solution

The fourth proportional to 44,770.86, 67,167.77 and 13,181.90 is: 19,776.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.86 : 67,167.77 = 13,181.90 : x
  2. Step 2: Convert to fraction form
    44,770.86/67,167.77 = 13,181.90/x
  3. Step 3: Cross multiply
    44,770.86x = 67,167.77 × 13,181.90
  4. Step 4: Simplify right side
    44,770.86x = 885,398,425.61
  5. Step 5: Solve for x
    x = 885,398,425.61/44,770.86
  6. Step 6: Final answer
    x = 19,776.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.